Pipe support



Aus- 27, 1929.

G. O. SHEFSTEAD PIPE SUPPORT Filed Aug. 14, 1925 ,IHMHIHIUHIH HIIV l, :uJI W will l f l his E14-,tm

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Patented Aug. 27, 1929.

UNITED STATES PATENT OFFICE.

GUY O. SHEFSTEAD, OF CASPER, WYOMING, ASSIGNOR, BY MESNE ASSIGNMENTS, TOTHE TEXAS COMPANY, OF NEW YORK, N. Y., A CORPORATION OF DELAWARE.

y PIPE suPPoRT.

Application tiled August 14, 1925. Serial No. 50,196.

This invention rela-tes to pipe supports and more particularly tohangers for yieldingly supporting pipes and for absorbing the vibrationor pulsation in pipe lines.

(lne of the objects of the invention is to provide a support or hangerfor pipes and pipe lines, so constructed and arranged as to yieldinglysupport a pipe and permit eX- pansion and contraction or' the pipewithout buckling.

Another object of the invention is to provide a pipe support which willabsorb the vibration or pulsation in pipe lines through which tluid isbeing pumped.

Other objects, features and advantages of the invention will appear inthe following detailed description thereof.

ln the drawing there is illustrated a pipe support or hangerconstituting a preferred embodiment of my invention.

teferring to the drawing, 10 represents a bracket which can be -suitablysecured to a wall, rafter or other place where it is desired to mountthe pipe support. A pair of spaced rods 11 are firmly secured at one endto the bracket 10, as by welding or the like. 'lhe rods are threadedthroughout a portion of their lengths.

A pair of metal plates 12 and 13 are slidably mounted upon the rods 11and a compression spring 14E is interposed between them, constantlytending to torce the plates apart. Nuts 16 are screwed onto the ends ofthe rods 11 and serve as stops maintaining the plate 13 in position. Thedesired compression of the spring 14 is obtained by means of nuts 15onthe rods 11, the nuts also limiting the movement of the plate 12 inone direction. rlhus the distance between the plates 12 and 13 and thecompression on the spring 1&1 is adjustable by means of the nuts 15 and1G.

A strap iron pipe rest 17, formed with an arcuate section adapted toconform generally to the exterior contour of a pipe, is secured to theouter face of the plate 13 and constitutes a portion of the pipesupport.

An elongated U-bolt 18- has its ends eX- tcnded through suitable holesin the plates 13 and 12, and nuts 19 are screwed on the two ends of thebolt to adjust and hold it in operative position with respect to theplate 12. The U-shaped portion of the bolt, together with the rest 17,form the complete support for a pipe 20.

With the pipe hanger mounted in position' -the pipe to be supported ispositioned between the U-shapcd portion of the bolt 18 and the pipe rest17. The compression spring 14 exerts a constant pressure against theplate 12 upon which the bolt 18 is mounted and consequently theU-shapedv portion of the bolt is constantly forced to'-4 wards the piperest 17 and yieldingly clamps the pipe 2U against the rest 17. 1f thepipe vibrates or pulsates the bolt 18 will yield sufficiently to relievethe strain on the pipe line, but the tendency is to constantly grip thepipe between the bolt and the rest, the compression on the spring 18being adjusted so as to accomplish this result. Furthermore, while thepipe is well supported it is not so rigidly held in position that itcannot move longitudinally as expansion and contraction, due to heatchanges, occur.

A pipe support of preferred form and construction has been illustratedand described for the purpose of showing a way" in which this inventionmay be practiced, but the inventive thought upon which this invent-ionis based is broader than the illustrative embodiment thereof and 1,therefore, intend no limitations other than those imposed by theappended claim.

What 1 claim is:

A spring pipe support comprising a pair of spaced rods, a pair of spacedplates slide ably mounted on said rods, a compression spring disposedbetween said plates, means for limiting the outward movement of saidplates on said rods and for adjusting the compression on said spring, apipe rest on one of the plates, and means cooperating with the otherplate for yieldingly holding a pipe against the pipe rest..

In witness whereof I have hereunto set my hand and seal this 3rd day ofAugust, 1925.

GUY O. SHEFCTEAD.

